Last week, the lab said it found elevated traces of a radioactive agent, polonium-210, on Arafat's clothing. The results were inconclusive, but revived speculation that he was poisoned.
Earlier this week, Saeb Erekat, a top aide to Palestinian President Mahmoud Abbas, said a decision has been made to dig up Arafat's remains and test them for polonium.
But in an apparent reversal, Justice Minister Ali Mohanna told a news conference on Thursday that Palestinian officials first want to examine the full lab report.
He says after the review, “we will decide what testing we need to do.”